Minimum wages have not increased in decades. Cost of living has increased a lot meanwhile, and the rich vs poor divide has increased. So lower class and middle class are suffering, while upper class have become richer from their labors. In earlier generations, the middle class could work for some years and afford to buy a house (on mortgage). But these days, middle class cannot afford a house, they live in rented apartments. Hosting parties is the least of their priorities, when they are struggling with the monthly bills.